---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5823 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 832 28524 0 2810 30898 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5c:01:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe5c:108/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:87:11:5c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:4fff:fe87:115c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5823) 12/17/23 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 135.24 17.60 117.65 1020.50 72085.99 09:57:01 157.96 19.68 138.28 741.34 68925.71 09:58:01 76.62 3.87 72.75 463.26 27956.54 Average: 123.27 13.71 109.56 741.70 56322.75 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29952564 31691136 2986656 9.07 76444 1966080 1462648 4.30 901088 1779576 228004 09:57:01 28603188 30802940 4336032 13.16 86016 2404808 2427588 7.14 1933520 2067076 177056 09:58:01 29203652 31634252 3735568 11.34 95176 2621120 1450088 4.27 1167048 2220172 34304 Average: 29253135 31376109 3686085 11.19 85879 2330669 1780108 5.24 1333885 2022275 146455 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:56:01 ens3 80.87 55.96 1231.01 8.73 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 ens3 458.87 312.21 2532.09 85.11 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:58:01 ens3 219.81 147.84 985.11 47.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 253.19 172.00 1582.73 47.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5823) 12/17/23 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.63 0.00 0.80 1.35 0.04 87.19 09:56:01 0 1.94 0.00 0.12 4.42 0.02 93.51 09:56:01 1 0.93 0.00 0.30 0.03 0.02 98.72 09:56:01 2 14.29 0.00 1.44 1.94 0.08 82.25 09:56:01 3 8.27 0.00 0.63 2.70 0.02 88.38 09:56:01 4 28.20 0.00 1.79 0.37 0.05 69.59 09:56:01 5 19.16 0.00 1.02 1.17 0.03 78.62 09:56:01 6 10.15 0.00 0.73 0.08 0.03 89.00 09:56:01 7 2.11 0.00 0.37 0.05 0.02 97.46 09:57:01 all 22.28 0.00 1.15 1.67 0.06 74.85 09:57:01 0 13.75 0.00 1.16 7.99 0.05 77.06 09:57:01 1 28.68 0.00 0.58 0.97 0.07 69.70 09:57:01 2 21.23 0.00 0.72 0.68 0.03 77.33 09:57:01 3 26.50 0.00 1.46 0.13 0.07 71.85 09:57:01 4 16.32 0.00 1.31 1.44 0.05 80.88 09:57:01 5 19.92 0.00 1.60 0.10 0.07 78.32 09:57:01 6 22.16 0.00 0.85 0.70 0.07 76.22 09:57:01 7 29.61 0.00 1.49 1.39 0.07 67.45 09:58:01 all 10.22 0.00 1.26 1.77 0.03 86.71 09:58:01 0 3.95 0.00 1.34 8.51 0.03 86.17 09:58:01 1 1.94 0.00 1.00 0.10 0.02 96.94 09:58:01 2 13.62 0.00 1.20 0.37 0.03 84.77 09:58:01 3 6.15 0.00 1.20 0.42 0.03 92.20 09:58:01 4 15.46 0.00 1.37 0.42 0.05 82.70 09:58:01 5 16.18 0.00 1.37 0.20 0.02 82.24 09:58:01 6 21.60 0.00 1.91 3.32 0.07 73.10 09:58:01 7 2.91 0.00 0.72 0.85 0.03 95.49 Average: all 14.38 0.00 1.07 1.60 0.04 82.91 Average: 0 6.54 0.00 0.87 6.97 0.03 85.59 Average: 1 10.53 0.00 0.63 0.37 0.03 88.44 Average: 2 16.38 0.00 1.12 1.00 0.05 81.45 Average: 3 13.63 0.00 1.10 1.09 0.04 84.15 Average: 4 20.00 0.00 1.49 0.74 0.05 77.71 Average: 5 18.42 0.00 1.33 0.49 0.04 79.72 Average: 6 17.96 0.00 1.16 1.36 0.06 79.45 Average: 7 11.55 0.00 0.86 0.76 0.04 86.79